1034722520320

素因数分解:

$2^8\times 5^1\times {\mathrm{19993}}^1\times {\mathrm{40433}}^1$

素因数の和:60447

約数の個数: 72

約数和(自身を含む): 2478669056136

約数和(自身を除く): 1443946535816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 19993, 39986, 40433, 79972, 80866, 99965, 159944, 161732, 199930, 202165, 319888, 323464, 399860, 404330, 639776, 646928, 799720, 808660, 1279552, 1293856, 1599440, 1617320, 2559104, 2587712, 3198880, 3234640, 5118208, 5175424, 6397760, 6469280, 10350848, 12795520, 12938560, 25591040, 25877120, 51754240, 808376969, 1616753938, 3233507876, 4041884845, 6467015752, 8083769690, 12934031504, 16167539380, 25868063008, 32335078760, 51736126016, 64670157520, 103472252032, 129340315040, 206944504064, 258680630080, 517361260160, 1034722520320]

約数ペア:

[(1, 1034722520320), (2, 517361260160), (4, 258680630080), (5, 206944504064), (8, 129340315040), (10, 103472252032), (16, 64670157520), (20, 51736126016), (32, 32335078760), (40, 25868063008), (64, 16167539380), (80, 12934031504), (128, 8083769690), (160, 6467015752), (256, 4041884845), (320, 3233507876), (640, 1616753938), (1280, 808376969), (19993, 51754240), (39986, 25877120), (40433, 25591040), (79972, 12938560), (80866, 12795520), (99965, 10350848), (159944, 6469280), (161732, 6397760), (199930, 5175424), (202165, 5118208), (319888, 3234640), (323464, 3198880), (399860, 2587712), (404330, 2559104), (639776, 1617320), (646928, 1599440), (799720, 1293856), (808660, 1279552)]